Home / 106,472,318.40-159,779,336.40-60,414,098.40

Finding the Fourth Proportional to 106,472,318.40, 159,779,336.40 and 60,414,098.40

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Solution

The fourth proportional to 106,472,318.40, 159,779,336.40 and 60,414,098.40 is: 90,661,354.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,472,318.40 : 159,779,336.40 = 60,414,098.40 : x
  2. Step 2: Convert to fraction form
    106,472,318.40/159,779,336.40 = 60,414,098.40/x
  3. Step 3: Cross multiply
    106,472,318.40x = 159,779,336.40 × 60,414,098.40
  4. Step 4: Simplify right side
    106,472,318.40x = 9,652,924,551,556,302
  5. Step 5: Solve for x
    x = 9,652,924,551,556,302/106,472,318.40
  6. Step 6: Final answer
    x = 90,661,354.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.